Answer: <u> 15 DVDs</u>
Step-by-step explanation:
C = 2D + 11
41 = 2D + 11
2D = 30
D = 15 DVDs
 
        
             
        
        
        
It should be b but i don’t have paper with me so i’m not sure
        
             
        
        
        
Answer:
9 is an rational number because it is a whole number
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
3 3/4 teaspoons
Step-by-step explanation:
Pedro mixes 3/4 teaspoon of plant food into each gallon of water. How many teaspoons of plant food should Pedro mix into 5 gallons of water?   To answer this, multiply "3/4 teaspoon per gallon" by 5 gallons:
3 teaspoons
------------------- * 5 gallons  = 15/4 teaspoons, or 3 3/4 teaspoons.
 4 gallons
 
        
             
        
        
        
Step-by-step explanation:
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